Author Question: For carbon dioxide, the van der Waals constants are: a = 0.364 Jm3/mol2, and b = 4.27 10-5 m3/mol. ... (Read 42 times)

Beheh · **on:** Jul 29, 2018

For carbon dioxide, the van der Waals constants are: a = 0.364 Jm3/mol2, and b = 4.27 10-5 m3/mol.

Assuming that the van der Waals equation holds at the critical point (where the p-V curve first becomes horizontal and has a point of inflection), what is the critical temperature of carbon dioxide?
A)

513 K

B)

592 K

C)

304 K

D)

1026 K

E)

326 K

Question 2

What type of particle accelerator has two large D-shaped electrodes with a small gap between them, through which an alternating potential difference accelerates the particles in a constant magnetic field?

A) linear accelerator B) synchrotron
C) cyclotron D) None of the above